County Line Tank Weather Forecast

    • 65
    • 90

    Mostly Sunny

    • 68
    • 92

    Mostly Sunny

    • 70
    • 94

    Partly Sunny

    • 75
    • 93

    Mostly Cloudy

    • 78
    • 92

    Slight Chance Thunderstorms

    • 77
    • 91

    Chance Thunderstorms

Today 13 May Frio

Sunny. Highs around 90. Southeast Winds around 5 Mph.

Tonight 13 May Frio

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 60s. Southeast Winds around 5 Mph.

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  • Temperature Real-Time

County Line Tank Temperature Statistics

May Temperature

Pleasanton Municipal Airport (19.3 miles)

  • Lowest 2 May, 2026

    51.3 °F

  • Average May

    72.1 °F

  • Highest 10 May, 2026

    91.2 °F

Climate (2021–Present)

Pleasanton Municipal Airport (19.3 miles)

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  • Average Low 2021–2026

    61.2 °F

  • Average 2021–2026

    72.3 °F

  • Average High 2021–2026

    84.8 °F
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